Within my IOS application I would like to allow users to set their own background image. They pick an image from their photo library and then they set it as the background of the application. There is an example of this within the "Weather Channel" application. What code do I need to do to implement this?
You need to use UIImagePickerController and UIImagePickerControllerDelegateto capture the image. Many tutorials are available to explain how to do this. Once you have the UIImage, you can set up a UIImageView that covers the background of your app.
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I'm about to finish programming an application and I want us to set wallpapers for the application's pages as background .. and i need your help friends if there any recommendation to make image Compatible with all screens for iOS and android
thanks
Making images as a background for every page might make your application laggy and bulky. I would rather suggest you use inbuilt options like the simple background color.
If you want to use images only then you can have different resolutions of the image as asset and using MediaQuery and LayoutBuilder you can change the image as per the size of the device.
You can have a look at this page to know more about adaptive applications
First, I will use static image for splash screen.
I have a quick questions about registering launch image.
I was trying to add images in launchImage file in Images.xcassets folder. However, I don't let user to rotate screen so I don't need landscape images. Do I have to add all of images in launchImage file to complete launch images?
Thanks.
Apple recommends to use a Launch Screen that let you to have the page automatically adapted to the screen sizes of different devices and environments
Apple documentation about Launch Screen
I am developing an action for Google Assistant and I want to know what I can on Smart Displays. In Google's own video, upon user input, the app shows carousels and if the user clicks any one of the carousel items, a new screen with a different background image opens.
When I dug in to see how we can do that, all I could find was a single general background image in the app setting. So my question is how can I change the background image depending on the user-input?
Google's styling options (incl. background image) for Actions on Google can be found in the Theme customization tab in the Actions on Google console. Please note that if you define a theme for your project, rich responses across your project's Actions will be styled according to your theme.
Background image will use a custom image in place of the background color. You'll need to provide two different images for when the surface device is in landscape or portrait mode, respectively.
Reference: https://developers.google.com/actions/assistant/responses
I want to show multiple images one after another in splash screen, So I decided to set multiple images are converted in to gif image and add this gif image as a launch image. Can we set gif as launch image. Please suggest any idea to beat this requirement. Thanks in advance.
According to Apple's guidelines it's not possible to use a GIF as/in a splash screen. Like I said in your other question, you can fake an animation by making your first view controller animated and setting it as the splash screen.
The UIImageView control in iOS has the ability to play a sequence of images one by one.
I am developing an educational app that is made of multiple images. I am also new at coding and XCode. I wanted to know how to get my images so they respond to the gesture similar to the photos on facebook (swiping, min/max zooming, scrolling all on one image). I have the UIImage in UIScrollview.
Can I add all the gestures in UIScrollView or do I have to add each gesture separately? Because the app is made up of multiple png images do I have to connect each image separately or is there a method to implement one code for the entire program?
I am using Storyboard and have minimal coding.
If this information is already out there I would greatly appreciate some direction. I have tried to use "Basic Zooming Using the Pinch Gestures" from the iOS library with little success.
Check out this tutorial.
http://www.raywenderlich.com/6567/uigesturerecognizer-tutorial-in-ios-5-pinches-pans-and-more
In this they go over exactly what your wanting, zooming in and out images and swiping. Pretty much you use UIGestureRecognizers. :)